Answer:
density of a piece of metal = 7 gr/ml
Explanation:
See the file please
Answer:
C) 2 H₂ + O₂ → 2 H₂O
Explanation:
4 atoms of hydrogen on reactant side
2 atoms of oxygen on reactant side
4 atoms of hydrogen on product side
2 atoms of oxygen on product side
Answer:
kidney, bladder, rectum, urethera
Explanation:
C plasmas have a net negative charge